The third proportional to `(x^2-y^2)a n d\ (x-y)` is `(x+y)` b. `(x-y)` c. `(x+y)/(x-y)` d. `(x-y)/(x+y)`

The third proportional to (x^(2) - y^(2)) and (x-y) is :

Find the third proportional to (x^(2)-y^(2)) and (x+y)

The third proportional to (x/y + y/x) andsqrt(x^2 + y^2) is

What is the third proportional of (x)/(y)+(y)/(x),sqrt(x^(2)+y^(2))

The average of the reciprocals of x and y is (a) ((x+y))/((x-y)) (b) ((x+y))/(2xy) (c) (2(x+y))/(xy) (d) (2xy)/((x+y))

The following steps are involved in the factorisation of x^(2) (x - y) + (y-x) y^(2) . Arrange them in sequential order from the first to the last . (A) (x-y) [x^(2) - y^(2)] (B) x^(2)(x-y) - ( x- y) y^(2) (C) (x-y)^(2) (x + y) (D) (x-y) [(x + y)( x-y)]

If x^(m)y^(n)=(x+y)^(m+n), then (dy)/(dx) is (x+y)/(xy) (b) xy (c) (x)/(y) (d) (y)/(x)